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3 years ago

Which statement best compares a gamma ray to a radio wave?

Chemistry

1 answer:

VLD [36.1K]3 years ago

4 0

Answer:

Explanation:The only difference between these different types of radiation is their wavelength or frequency. Wavelength increases and frequency (as well as energy and temperature) decreases from gamma rays to radio waves.

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Which two terms represent types of chemical

maw [93]

3) molecular and structural

Explanation:

Molecular and structural are two terms that represents chemical formula of compounds and molecules.

The molecular formula shows the chemical symbols and the number of atoms combining using subscripts.

The structural formula gives the arrangement of elements in a compound and molecule using a diagrammatic approach.

learn more:

Molecular formula brainly.com/question/6125309

#learnwithBrainly

4 0

3 years ago

Which physical property is being used to separate the mixtures in each of the following cases?

kirill115 [55]

I think that this is

6 0

3 years ago

2 × ( 6 ÷ 2 ) × 80 =

borishaifa [10]

2*3*80

6*80=480

That is the answer

3 0

3 years ago

Read 2 more answers

Silver nitrate reacts with calcium to make calcium nitrate and silver. The reaction is exothermic and produces 18.7 kJ/mol of en

denis-greek [22]

Answer:

1.63 kilo Joules of energy will be produced when 14.8 g of silver nitrate react.

Explanation:

$AgNO_3+Ca\rightarrow Ag+CaNO_3,\Delta H_{rxn}=-18.7 kJ/mol$

Mass of silver nitrate = 14.8 g

Moles of silver nitrate = $\frac{14.8 g}{170 g/mol}=0.08706 mol$

According to reaction, when 1 mole of silver nitrate reacts with 1 mole of calcium it gives 18.7 kJ of heat.

Then amount of heat released when 0.08706 moles of silver nitrate reacts :

$0.08706\times 18.7 kJ=1.628 kJ\approx 1.63 kJ$

1.63 kilo Joules of energy will be produced when 14.8 g of silver nitrate react.

6 0

3 years ago

Name four components of the blood

Harlamova29_29 [7]

White blood cells

Red blood cells

Blood plasma/plasm

7 0

3 years ago